################################################################################ # CMake support for the Flight Software Framework # # Developed in an effort to replace Make with a modern build system. # # Author: R. Mueller ################################################################################ ################################################################################ # Pre-Project preparation ################################################################################ cmake_minimum_required(VERSION 3.13) # set(CMAKE_VERBOSE TRUE) list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake") if(NOT FSFW_OSAL) set(FSFW_OSAL host CACHE STRING "OS for the FSFW.") endif() # Project Name project(fsfw-example-hosted C CXX) option(OBSW_ENABLE_IPO "Enable IPO/LTO optimization" ON) if(OBSW_ENABLE_IPO) set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE) endif() ################################################################################ # Pre-Sources preparation ################################################################################ # Specify the C++ standard set(CMAKE_CXX_STANDARD 11) set(CMAKE_CXX_STANDARD_REQUIRED True) # Set names and variables set(TARGET_NAME ${CMAKE_PROJECT_NAME}) set(LIB_FSFW_NAME fsfw) set(LIB_FSFW_HAL_NAME fsfw_hal) # Set path names set(FSFW_PATH fsfw) set(COMMON_PATH example_common) set(LIB_FSFW_HAL_PATH fsfw_hal) set(BSP_PATH "bsp_hosted") set(COMMON_CONFIG_PATH "${COMMON_PATH}/config") set(FSFW_CONFIG_PATH "${BSP_PATH}/fsfwconfig") set(FSFW_ADDITIONAL_INC_PATHS "${COMMON_CONFIG_PATH}" "${CMAKE_CURRENT_BINARY_DIR}" CACHE STRING "FSFW configuration paths" ) configure_file(${COMMON_CONFIG_PATH}/commonConfig.h.in commonConfig.h) configure_file(${FSFW_CONFIG_PATH}/FSFWConfig.h.in FSFWConfig.h) configure_file(${FSFW_CONFIG_PATH}/OBSWConfig.h.in OBSWConfig.h) set(FSFW_ADD_MONITORING ON) if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") set(WARNING_FLAGS -Wall -Wextra -Wimplicit-fallthrough=1 -Wno-unused-parameter -Wno-psabi ) set(FSFW_WARNING_FLAGS ${WARNING_FLAGS}) elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") add_compile_options(/permissive- /d2SSAOptimizer-) # To avoid nameclashes with min and max macro add_compile_definitions(NOMINMAX) endif() if(FSFW_OSAL MATCHES linux) find_package(Threads REQUIRED) # Hosted else() if(WIN32) elseif(UNIX) find_package(Threads REQUIRED) endif() endif() ################################################################################ # Executable and Sources ################################################################################ # Add executable add_executable(${TARGET_NAME}) # Add subdirectories if(LIB_OS_NAME) add_subdirectory(${LIB_OS_NAME}) endif() add_subdirectory(${BSP_PATH}) add_subdirectory(${FSFW_PATH}) add_subdirectory(${COMMON_PATH}) ################################################################################ # Post-Sources preparation ################################################################################ # Add libraries for all sources. target_link_libraries(${TARGET_NAME} PRIVATE ${LIB_FSFW_NAME} ${LIB_OS_NAME} # ${LIB_FSFW_HAL_NAME} ) # Add include paths for all sources. target_include_directories(${TARGET_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${FSFW_CONFIG_PATH} ) if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") target_link_options(${TARGET_NAME} PRIVATE "-Wl,-Map=${TARGET_NAME}.map" ) # Remove unused sections. target_compile_options(${TARGET_NAME} PRIVATE "-ffunction-sections" "-fdata-sections" ) # Removed unused sections. target_link_options(${TARGET_NAME} PRIVATE "-Wl,--gc-sections" ) elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") endif() if(CMAKE_VERBOSE) message(STATUS "Warning flags: ${WARNING_FLAGS}") endif() # Compile options for all sources. target_compile_options(${TARGET_NAME} PRIVATE ${WARNING_FLAGS} ) if(NOT CMAKE_SIZE) set(CMAKE_SIZE size) if(WIN32) set(FILE_SUFFIX ".exe") endif() endif() if(TGT_BSP) set(TARGET_STRING "Target BSP: ${TGT_BSP}") else() set(TARGET_STRING "Target BSP: Hosted") endif() string(CONCAT POST_BUILD_COMMENT "Build directory: ${CMAKE_BINARY_DIR}\n" "Target OSAL: ${FSFW_OSAL}\n" "Target Build Type: ${CMAKE_BUILD_TYPE}\n" "${TARGET_STRING}" ) add_custom_command( TARGET ${TARGET_NAME} POST_BUILD COMMAND ${CMAKE_SIZE} ${TARGET_NAME}${FILE_SUFFIX} COMMENT ${POST_BUILD_COMMENT} ) include (BuildType) set_build_type()